/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: Solitudefire
 * Date: 2022-05-16
 * Time: 21:19
 */
public class Test {
    public static void main(String[] args) {
        BinaryTree binaryTree = new BinaryTree();
        TreeNode root = binaryTree.createTree();
        //binaryTree.preOrderTraversal(root);
        //binaryTree.inOrderTraversal(root);
        binaryTree.postOrderTraversal(root);
//        List<Integer> retlist = new ArrayList<>();
//        retlist.add();
    }
}
